492721936

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{743}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 1133641728

約数和(自身を除く): 640919792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 191, 217, 248, 382, 434, 496, 743, 764, 868, 1337, 1486, 1528, 1736, 2674, 2972, 3056, 3472, 5201, 5348, 5921, 5944, 10402, 10696, 11842, 11888, 20804, 21392, 23033, 23684, 41447, 41608, 46066, 47368, 82894, 83216, 92132, 94736, 141913, 161231, 165788, 184264, 283826, 322462, 331576, 368528, 567652, 644924, 663152, 993391, 1135304, 1289848, 1986782, 2270608, 2579696, 3973564, 4399303, 7947128, 8798606, 15894256, 17597212, 30795121, 35194424, 61590242, 70388848, 123180484, 246360968, 492721936]

約数ペア:

[(1, 492721936), (2, 246360968), (4, 123180484), (7, 70388848), (8, 61590242), (14, 35194424), (16, 30795121), (28, 17597212), (31, 15894256), (56, 8798606), (62, 7947128), (112, 4399303), (124, 3973564), (191, 2579696), (217, 2270608), (248, 1986782), (382, 1289848), (434, 1135304), (496, 993391), (743, 663152), (764, 644924), (868, 567652), (1337, 368528), (1486, 331576), (1528, 322462), (1736, 283826), (2674, 184264), (2972, 165788), (3056, 161231), (3472, 141913), (5201, 94736), (5348, 92132), (5921, 83216), (5944, 82894), (10402, 47368), (10696, 46066), (11842, 41608), (11888, 41447), (20804, 23684), (21392, 23033)]